The Lenovo IdeaPad S145-15 laptop, model number 81N3005LUS, ships with a 300p web cam and microphone. Whether this specific computer will work for your student will depend on the software your student will need to use and its requirements and compatibility. We recommend you check with the educators at the school and the specific software publisher's web sites of the software your student will need to use, for their compatibility with Windows 10 S-Mode 64-bit operating system (Windows 10 S-Mode provides added security by only allowing APPs available ( and therefore certified by Microsoft) at the Microsoft Store. If you don't need the added security or you need to install APPs not available at the Microsoft Store, you can switch to standard Windows 10 Home 64-bit Operating System, at no additional cost.) and the minimum/recommended hardware requirements (Is a Graphics card required, the processor speed and the minimum required system RAM and the minimum available hard drive space) to run their program, then compare those requirements to this system's configuration.

Yes, in fact there is a 30-day trial of Microsoft Office 365 included (including Excel) as part of the Windows 10 operating system. In order to keep the program active after the trial period, you will need to purchase a product key. You will not need to download any additional software.

Intel Core I Series is a line of Intel CPUs which span eight generations of Intel chipsets. There are i3, i5 and i7 versions within this family of CPUs. Here is a link to more information about each: https://www.makeuseof.com/tag/intel-core-i3-vs-i5-vs-i7-one-really-need/

The Lenovo C330 Chromebook model number 81HY0001US ships with the Quad-Core MediaTek MT8173C processor, with a processor speed of 2.1GHz.